Please I'm not getting how to change the line:
GRUB_CMDLINE_LINUX=""
to:
GRUB_CMDLINE_LINUX="i915.enable_psr=0"
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https://bugs.launchpad.net/bugs/2106639
Title:
[i915] blinking and flickering of the screen
Status in linux-hwe-6.8 package in Ubuntu:
Incomplete
Bug description:
when I put my pc on yesterday, suddenly I just noticed that the pc
screen is displaying a blue blinking pattern
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: xorg 1:7.7+23ubuntu2
ProcVersionSignature: Ubuntu 6.8.0-52.53~22.04.1-generic 6.8.12
Uname: Linux 6.8.0-52-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.6
Architecture: amd64
BootLog: Error: [Errno 13] Permission denied: '/var/log/boot.log'
CasperMD5CheckResult: pass
CompositorRunning: None
CurrentDesktop: ubuntu:GNOME
Date: Wed Apr 9 15:22:16 2025
DistUpgraded: Fresh install
DistroCodename: jammy
DistroVariant: ubuntu
DpkgLog:
ExtraDebuggingInterest: No
GraphicsCard:
Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display
[8086:0f31] (rev 0c) (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Atom Processor Z36xxx/Z37xxx Series
Graphics & Display [103c:2190]
InstallationDate: Installed on 2024-08-13 (239 days ago)
InstallationMedia: Ubuntu 22.04.4 LTS "Jammy Jellyfish" - Release amd64
(20240220)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 064e:c342 Suyin Corp. HP Truevision HD
Bus 001 Device 005: ID 0cf3:3121 Qualcomm Atheros Communications
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Hewlett-Packard HP 15 Notebook PC
ProcEnviron:
LANGUAGE=en_NG:en
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_NG
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.8.0-52-generic
root=UUID=1feaf64c-276b-49f1-81f9-c41ff6c65393 ro quiet splash vt.handoff=7
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 03/21/2014
dmi.bios.release: 15.17
dmi.bios.vendor: Insyde
dmi.bios.version: F.11
dmi.board.asset.tag: Type2 - Board Asset Tag
dmi.board.name: 2190
dmi.board.vendor: Hewlett-Packard
dmi.board.version: 40.1A
dmi.chassis.asset.tag: Chassis Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.ec.firmware.release: 40.26
dmi.modalias:
dmi:bvnInsyde:bvrF.11:bd03/21/2014:br15.17:efr40.26:svnHewlett-Packard:pnHP15NotebookPC:pvr0975100000005F10000600087:rvnHewlett-Packard:rn2190:rvr40.1A:cvnHewlett-Packard:ct10:cvrChassisVersion:skuF8R32EA#BH5:
dmi.product.family: 103C_5335KV G=N L=CON B=HP S=PAV
dmi.product.name: HP 15 Notebook PC
dmi.product.sku: F8R32EA#BH5
dmi.product.version: 0975100000005F10000600087
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz N/A
version.libdrm2: libdrm2 2.4.113-2~ubuntu0.22.04.1
version.libgl1-mesa-dri: libgl1-mesa-dri 23.2.1-1ubuntu3.1~22.04.2
version.libgl1-mesa-glx: libgl1-mesa-glx N/A
version.xserver-xorg-core: xserver-xorg-core 2:21.1.4-2ubuntu1.7~22.04.12
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:19.1.0-2ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20210115-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.17-2build1
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